(19)
(11) EP 4 334 385 A1

(12)

(43) Date of publication:
13.03.2024 Bulletin 2024/11

(21) Application number: 22725225.1

(22) Date of filing: 25.04.2022
(51) International Patent Classification (IPC): 
C08K 5/00(2006.01)
C08L 77/06(2006.01)
C08K 5/5313(2006.01)
 C08L 67/02(2006.01)
C08K 3/32(2006.01)
C09K 21/12(2006.01)
(52) Cooperative Patent Classification (CPC):
C08K 2201/014; C08K 5/0066; C08L 67/02; C08L 77/06; C08L 67/025; C08K 5/5313; C08K 3/32; C09K 21/12
 
C-Sets:
  1. C08L 77/06, C08L 91/06, C08K 7/14, C08K 5/5313, C08K 5/5313, C08K 3/32, C08K 3/32;
  2. C08L 77/06, C08L 91/06, C08K 7/14, C08K 5/5313, C08K 5/5313, C08K 3/32;
  3. C08K 5/5313, C08L 67/025;
  4. C08K 3/32, C08L 67/025;
  5. C08L 67/02, C08L 91/06, C08K 7/14, C08K 5/5313, C08K 5/5313, C08K 5/1345;
  6. C08L 77/06, C08L 91/06, C08K 7/14, C08K 5/5313, C08K 5/5313, C08K 5/5205;
  7. C08L 77/06, C08L 91/06, C08K 7/14, C08K 5/5313, C08K 5/5313;
  8. C08L 77/06, C08L 77/06, C08L 91/06, C08K 7/14, C08K 5/5313, C08K 5/5313;
(86) International application number:
PCT/EP2022/060835
(87) International publication number:
WO 2022/233619 (10.11.2022 Gazette 2022/45)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 07.05.2021 EP 21172633

(71) Applicant: Clariant International Ltd
4132 Muttenz (CH)

(72) Inventors:
  • HOEROLD, Sebastian
    86420 Diedorf (DE)
  • BAUER, Harald
    50170 Kerpen (DE)
  • LEUSCHNER, Eva Maria
    86163 Augsburg (DE)

(74) Representative: Clariant Produkte (Deutschland) GmbH 
Patent Management Industriepark Höchst, G 860
65926 Frankfurt am Main
65926 Frankfurt am Main (DE)

   


(54) FLAME RETARDANT-STABILIZER COMBINATION FOR THERMOPLASTIC POLYMERS